Cancer immunology, immunotherapy : CII

A low-dose self-amplifying mRNA vaccine targeting HPV16 E6/E7 triggers strong T-cell immunity and tumor protection in mice

Updated

Abstract

A novel self-amplifying mRNA vaccine, JJ-saRNA-HPV01, targets HPV16 E6/E7 and shows potential for improved immunogenicity.

  • Self-amplifying mRNA vaccines may enable strong expression of antigens at lower doses compared to traditional vaccines.
  • HPV16 is linked to various cancers, including cervical cancer, highlighting the need for effective vaccines.
  • The study focuses on the immunogenicity and antitumor effectiveness of JJ-saRNA-HPV01 in a mouse model.
  • Existing vaccines targeting HPV oncoproteins E6 and E7 have limited immune response and high production costs.

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Full Text

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Funding

Competing interests

Declarations. Conflict of interest: The authors declare no conflict of interests. Ethical approval and consent to participate: All animal experiments involving mice were conducted in strict accordance with the Animal Ethics Procedures and Guidelines of the People’s Republic of China. The experimental protocols were reviewed and approved by the Animal Care and Use Committee of Hangzhou Medical College. Consent for publication: This manuscript has not been published or presented elsewhere in part or in entirety, and is not under consideration by another journal. All the authors have approved the manuscript and agree with submission to your esteemed journal.
PubMed

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